8141763.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136621}}^1$

素因数の和:136643

約数の個数: 32

約数和(自身を含む): 147551760

約数和(自身を除く): 87438520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 136621, 273242, 546484, 683105, 1092968, 1366210, 1502831, 2732420, 3005662, 5464840, 6011324, 7514155, 12022648, 15028310, 30056620, 60113240]

約数ペア:

[(1, 60113240), (2, 30056620), (4, 15028310), (5, 12022648), (8, 7514155), (10, 6011324), (11, 5464840), (20, 3005662), (22, 2732420), (40, 1502831), (44, 1366210), (55, 1092968), (88, 683105), (110, 546484), (220, 273242), (440, 136621)]